package _5thread;

import org.openjdk.jol.info.ClassLayout;

/**
 * @description:
 * @author: wang zhen
 * @create: 2022-06-20 14:53
 */
public class JOLTest {

    public static void main(String[] args) throws InterruptedException {

        Object o=new Object();

        //System.out.println(o.hashCode());
        System.gc();
        Thread.sleep(3000);


        System.out.println(ClassLayout.parseInstance(o).toPrintable());
    }
}
